<template>
  <div id="app">
    <!-- 性能优化 组件缓存 一定要在一级路由下 -->
    <!-- meta: { isKeep: true } -->
    <!-- <keep-alive>
      <router-view :v-if="$route.meta.isKeep" />
    </keep-alive>
    <router-view :v-if="!$route.meta.isKeep" />-->
    <router-view />
  </div>
</template>
<script>
import "@/styles/common.less";
export default {};
</script>

<style lang="less"></style>
